| OS | Version | Claimed IPv6-ready | Installed by default | DHCPv6 | ND RDNSS | Notes |
| AIX |
4.3 |
Yes |
Yes |
Yes |
No |
|
| AlliedWare Plus |
5.4.4 |
Yes |
Yes |
Yes |
No |
|
| Android |
4.2 (Ice Cream Sandwich) |
Yes[1][2] |
Yes |
No[3] |
Yes |
|
| ChromeOS |
67.0.3396.99 |
Yes |
Yes |
No |
Yes |
|
| Cisco IOS |
15.3 |
Yes |
Yes |
Yes |
Yes[4] |
Support for RDNSS option as of 15.4(1)T, 15.3(2)S. |
| Cisco Meraki |
MR series 28.1 and later |
Yes |
Yes |
No |
Yes |
Devices support DHCPv6 for clients but not for themselves.[5] |
| MX & MX series |
No |
No |
No |
No |
Devices can only carry/pass through IPv6 on bridge, but not route.[6] |
| Debian |
3.0 (woody) |
Yes |
Yes |
Yes |
Yes |
RDNSS support with "rdnssd" and "resolvconf" or "openresolve" packages. |
| Fedora |
13 |
Yes |
Yes[7] |
Yes[7] |
Yes[7] |
|
| FreeBSD |
9.0 |
Yes[8] |
Yes |
Add-on[9] |
Yes[10] |
|
| FreeDOS |
1.3 |
No |
No |
No |
No |
|
| HP-UX |
11i |
Yes |
Yes |
Yes |
Yes |
[11] |
| IBM i |
7.1 |
Yes |
Yes |
Yes |
No |
[12] |
| iOS |
4.1 |
Yes |
Yes |
Yes |
Yes[13] |
|
| Juniper JUNOS |
14.1 |
Yes |
Yes |
Yes |
Yes |
RDNSS support introduced in JunOS 14.1[14] |
| LibreELEC |
9.2.1 |
Yes |
Yes |
Yes |
Yes |
|
| Mageia |
7+ |
Yes |
Yes |
Yes |
Yes |
Mageia has had full support for IPv6 only and IPv4 + IPv6 since Mageia 7, as well as continuing to support IPv4 only systems.[15] |
| macOS |
Mac OS X 10.7 (Lion) |
Yes |
Yes |
Yes[16] |
Yes[17] |
Versions 10.7 through 10.10 often prefer IPv4 even when working IPv6 connectivity is available.[18] Versions 10.11 and up will prioritize IPv6 Traffic in spec with Happy Eyeballs.[19] |
| MeeGo |
1.2 |
No[20] |
Yes[21] |
No |
Yes[22] |
|
| NetBSD |
7.0 |
Yes |
Yes |
Yes |
Yes |
|
| Nintendo |
Switch 17.0.1 |
No |
No |
? |
? |
|
| OpenBSD |
6.6 |
Yes |
Yes |
Add-on[9] |
Yes |
RDNSS is only supported for rad(8) so far. As of 6.6, OpenBSD still does not favor IPv6 connectivity if there is IPv4 connectivity.[citation needed] |
| openSUSE |
42.1 (Leap) |
Yes[23] |
Yes |
Yes |
Yes |
|
| OpenVMS |
8.3 |
Yes |
Yes |
No |
No |
|
| PlayStation |
4 v3.50 |
No |
No |
Yes[24] |
? |
|
| 5 |
Yes |
Yes |
Yes |
? |
|
| ReactOS |
0.4.14 |
No |
No |
No |
No |
Though ReactOS itself has no IPv6 support, ReactOS Foundation services are all IPv6 enabled. |
| Red Hat Enterprise Linux |
6 |
Yes[25] |
Yes |
Yes[9] |
Yes |
|
| Solaris |
11 |
Yes |
Yes |
Yes |
Yes[26] |
|
| SUSE Linux Enterprise Server |
11 |
Yes[27] |
Yes |
Yes |
Yes |
|
| Symbian |
7.0 |
Yes |
Yes |
No |
No |
[permanent dead link] |
| Tizen (Smart TVs) |
1420.0 |
Yes |
Yes |
? |
? |
[28] |
| 1622.4 |
Yes |
Yes |
? |
? |
| Ubuntu |
All supported versions |
Yes |
Yes |
Yes |
Yes |
RDNSS support available so long as NetworkManager uses IPv6 "Automatic" setting, otherwise "rdnssd" package required. |
| webOS |
2.1.0 |
No |
No |
No |
No |
[29] |
Windows NT (includes
Windows 10 Mobile, and Xbox One onwards) |
5.1 (XP) |
Yes |
No |
Add-on[9] |
No |
Windows XP users can use Dibbler, an open source DHCPv6 implementation. --update: Windows XP fully supports IPv6- but NOT IPv6 DNS queries (nslookup)[30] |
| 6.x (Vista, 7, 8, 8.1), 10 RTM-Anniversary Update |
Yes[31] |
Yes |
Yes[9] |
No |
rdnssd-win32 provides an open source implementation of ND RDNSS[32] |
| 10 Creators Update and later |
Yes[31] |
Yes |
Yes[9] |
Yes |
Windows 10 Creators Update introduces support for RFC 8106 (6106) RDNSS. |
| Windows Mobile |
6.5 |
Yes |
Yes |
Lite[33] |
No |
If the OEM explicitly unsets the SYSGEN_TCPIP6 pre-processor symbol, the built image will not have any IPv6 capabilities. |
| Windows Phone |
7.5 |
No |
No |
No |
No |
|
| 8(.1)[34] |
Yes |
Yes |
Yes |
No |
Private lab research. No privacy extensions (RFC4941). |
| z/OS |
V1R4.0 |
Yes |
Yes |
No[35] |
? |
|
| z/VM |
V5R1.0 |
Yes |
Yes |
No |
No |
[36] |
| z/VSE |
V4R2 |
Add-on[37] |
No |
? |
? |
Via a third party TCP/IP stack, IP6/VSE from Barnard Software, Inc. |